Prajapat, L., Ariyarajah, V., Frisella, M. E., Apiyasawat, S., & Spodick, D. H. (2007). Association of P‐Wave Duration, Dispersion, and Terminal Force in Relation to P‐Wave Axis among Outpatients. Ann Noninvasive Electrocardiol.

Prajapat, Laxman, Vignendra Ariyarajah, Mary E. Frisella, Sirin Apiyasawat, ja David H. Spodick. "Association of P‐Wave Duration, Dispersion, and Terminal Force in Relation to P‐Wave Axis Among Outpatients." Ann Noninvasive Electrocardiol 2007.

Prajapat, Laxman, et al. "Association of P‐Wave Duration, Dispersion, and Terminal Force in Relation to P‐Wave Axis Among Outpatients." Ann Noninvasive Electrocardiol 2007.